Switch guard



FIG. 1 is a front perspective view of the switch guard according to my design;

FIG. 2 is a top view of my design which is a mirror image of the bottom view;

FIG. 3 is a front view of my design;

FIG. 4 is a left side view of my design;

FIG. 5 is a right side view my design; and,

FIG. 6 is a back view of my design. 

The ornamental design for a switch guard, as shown and described. 